package businesslogicservice;

import info.LogoffResult;
import info.RegisterResult;
import po.UserPO;

public interface UserBLService {
	
	/**
	 * @author WangXuanyi
	 * @since 2012.10.18
	 */
	
	public boolean check(UserPO user);
	
	public RegisterResult register(UserPO user);
	
	public LogoffResult logOff(UserPO user);
	
}
